v0.0.29: BotFather — create bots by messaging @botfather

Built-in BotFather (Rust, server-side):
- Intercepts messages to @botfather in deliver_or_queue
- Commands: /newbot <name>, /mybots, /deletebot <name>, /token <name>
- Creates bot with fingerprint, token, alias, tracks ownership
- Replies via push_to_client or queue (works offline)
- Only active when --enable-bots is set

Standalone BotFather (Python):
- tools/botfather.py: uses bot API (getUpdates/sendMessage)
- Delegates core ops to built-in handler
- Extensible for additional features
- Reads token from BOTFATHER_TOKEN env or .botfather_token file

Flow: User messages @botfather → "/newbot MyBot" → gets token back

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

warzone/crates/warzone-server/src/state.rs

@@ -173,6 +173,19 @@ impl AppState {
     /// Try to deliver a message: local push → federation forward → DB queue.
     /// Returns true if delivered instantly (local or remote).
     pub async fn deliver_or_queue(&self, to_fp: &str, message: &[u8]) -> bool {
+        // BotFather: intercept messages to @botfather
+        if self.bots_enabled && to_fp == "0000000000000000botfather00000000" {
+            // Extract sender from message
+            if let Ok(msg) = serde_json::from_slice::<serde_json::Value>(message) {
+                let from = msg.get("from").and_then(|v| v.as_str()).unwrap_or("");
+                if !from.is_empty() {
+                    if crate::botfather::handle_botfather_message(self, from, message).await {
+                        return true;
+                    }
+                }
+            }
+        }
+
         // 1. Try local WebSocket push
         if self.push_to_client(to_fp, message).await {
             return true;